The beginnings of A Course in Miracles may be traced back to the relationship between two persons, Helen Schucman and William Thetford, equally of whom were distinguished psychologists and researchers. The course's inception happened in the first 1960s when Schucman, who was a medical and study psychiatrist at Columbia University's School of Physicians and Surgeons, began to see some internal dictations. She explained these dictations as coming from an internal voice that determined it self as Jesus Christ. Schucman initially resisted these activities, but with Thetford's support, she started transcribing the messages she received.

Over a period of eight years, Schucman transcribed what might become A Class in Wonders, amounting to three quantities: the Text, the Book for Pupils, and the Information for Teachers. The Text lies out the theoretical foundation of the program, elaborating on the core methods and principles. The Book for Students contains 365 lessons, one for every day of the season, developed to steer the reader via a everyday practice of using the course's teachings. The Handbook for Educators provides more guidance on the best way to understand and train the principles of A Class in Wonders to others.

Among the main themes of A Course in Wonders is the thought of forgiveness. The program shows that true forgiveness is the important thing to internal peace and awakening to one's divine nature. Based on its teachings, forgiveness isn't simply a ethical or moral practice but a fundamental change in perception. It requires making go of judgments, a course in miracles , and the perception of sin, and as an alternative, viewing the world and oneself through the lens of enjoy and acceptance. A Course in Wonders stresses that true forgiveness contributes to the acceptance that we are all interconnected and that divorce from each other is definitely an illusion.

Another substantial facet of A Course in Wonders is its metaphysical foundation. The class gift ideas a dualistic view of reality, unique between the pride, which presents separation, anxiety, and illusions, and the Sacred Heart, which symbolizes love, reality, and spiritual guidance. It shows that the pride is the source of suffering and struggle, whilst the Sacred Nature provides a pathway to healing and awakening. The target of the course is to greatly help individuals surpass the ego's confined perspective and arrange with the Sacred Spirit's guidance.